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Balmer given an equation for wavelength ...

Balmer given an equation for wavelength of visible radiation of H-spectrum as `lambda=(kn^(2))/(n^(2)-4)`.The value of k in terms of Rydbrum constant R is

A

`R`

B

`4R`

C

`R//4`

D

`4//R`

Text Solution

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The correct Answer is:
D
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